package com.zhentao.day01.pm;

import java.util.Vector;

public class VectorTest {
  public static void main(String[] args) {
    Vector v1 = new Vector();
    v1.add(1);
    v1.add("true");

    for (Object o : v1) {
      System.out.println("o = " + o);
    }
  }
}
